Pro Copper Head Gaskets, for Ford Small Block with SVO Yates style cylinder heads.
Bore Opening: 4.010″; Gasket Thickness: .062″; Material: Annealed Copper;
*These gaskets require O-rings in the block or head*
For Self Sealing Copper Gaskets to be used with O-rings please see Titan Head Gaskets.
For Self Sealing Copper Gaskets to be used without O-rings, please see ICS Titan Head Gaskets. Pro Copper HG Inst O-Ring Instructions